—Would you mind ______ here?—I’m sorry. I won’t do it again.A. not smoking B. not smoke C. not to smoke
–What is your uncle like? ---_________________.
It’s not good for students to play _____ computer games.
—What’s the matter with you? You look so worried. -- I don’t know ___________ the problem.
— In our English study reading is more important than speaking, I think. — I don’t agree. Speaking is _______ reading.
– We didn’t go to South Hill because of ____________. -- What a pity!